:root{
  --bg:#ffffff;
  --text:#17242f;
  --sub:#57636d;
  --gold:#a5854e;
  --orange:#e0762a;
  --line:#dfe3e5;
  --soft:#f3f5f6;
  --shot-line:#dfe3e5;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#121a21;
    --text:#e8ecef;
    --sub:#a3adb5;
    --gold:#c9a86e;
    --orange:#ef8a41;
    --line:#2b3741;
    --soft:#18222b;
    --shot-line:#2b3741;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#121a21;
  --text:#e8ecef;
  --sub:#a3adb5;
  --gold:#c9a86e;
  --orange:#ef8a41;
  --line:#2b3741;
  --soft:#18222b;
  --shot-line:#2b3741;
  color-scheme:dark;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:120px}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:'Manrope','Noto Sans JP',-apple-system,BlinkMacSystemFont,'Hiragino Sans',sans-serif;
  font-size:16px;line-height:2;-webkit-font-smoothing:antialiased;
  word-break:break-word;overflow-wrap:anywhere;
}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{margin:0;font-weight:700}
p{margin:0}

.wrap,.top,.hero,.filter,.block,.closing,footer{
  width:100%;max-width:1120px;margin-left:auto;margin-right:auto;
  padding-left:max(16px,5%);padding-right:max(16px,5%);
}

/* ヘッダー */
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:84px;border-bottom:1px solid var(--line)}
.logo{font-family:'Manrope',sans-serif;font-size:26px;font-weight:800;letter-spacing:-1px;line-height:1}
.logo span{color:var(--gold)}
.limited{font-size:12px;color:var(--sub);letter-spacing:.08em}

/* 冒頭 */
.hero{padding-top:72px;padding-bottom:56px}
.eyebrow{font-family:'Manrope',sans-serif;font-size:12px;font-weight:700;letter-spacing:.2em;color:var(--text);display:flex;align-items:center;gap:14px}
.hero h1{font-size:clamp(30px,4.6vw,52px);line-height:1.55;letter-spacing:-.03em;margin-top:20px}
.hero h1 .dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--orange);margin-left:10px;vertical-align:.15em}
.intro{margin-top:28px;max-width:40em;line-height:2.1}
.toc{margin-top:44px;border-top:1px solid var(--line)}
.toc a{display:flex;align-items:baseline;gap:18px;padding:16px 0;border-bottom:1px solid var(--line);text-decoration:none;font-weight:500}
.toc a:hover{color:var(--orange)}
.toc .num,.eyebrow .num{font-family:'Manrope',sans-serif;font-weight:700;color:var(--gold);letter-spacing:.05em}
.toc .n{margin-left:auto;font-size:12px;color:var(--sub);white-space:nowrap}

/* 絞り込み */
.filter{padding-top:8px;padding-bottom:8px;position:sticky;top:0;z-index:5;background:var(--bg)}
.filter-label{font-size:12px;color:var(--sub);margin-bottom:6px}
.chips{display:flex;flex-wrap:wrap;gap:4px 20px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.chips button{
  font:inherit;font-size:13px;color:var(--sub);background:none;border:0;
  padding:6px 0;min-height:44px;cursor:pointer;
}
.chips button:hover{color:var(--text)}
.chips button[aria-pressed="true"]{color:var(--text);font-weight:700;text-decoration:underline;text-decoration-color:var(--orange);text-decoration-thickness:1px;text-underline-offset:7px}

/* 段 */
.block{padding-top:80px;padding-bottom:24px}
.block-head{margin-bottom:24px}
.block h2{font-size:clamp(24px,3vw,34px);line-height:1.6;letter-spacing:-.02em;margin-top:14px}
.lead{margin-top:10px;color:var(--sub);font-size:14px}

/* 1件 */
.work{display:flex;gap:40px;align-items:flex-start;padding:40px 0;border-top:1px solid var(--line)}
.work[hidden],.ideas li[hidden],.block[hidden],.filter[hidden]{display:none}
.shot{flex:0 0 42%;margin:0;border:1px solid var(--shot-line)}
.text{flex:1 1 auto;min-width:0}
.text > p + p{margin-top:12px}
.meta{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:12px;color:var(--sub);letter-spacing:.04em}
.status{color:var(--text);font-weight:700;display:inline-flex;align-items:center;gap:8px}
.status::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--orange)}
.work h3{font-size:20px;line-height:1.6;margin:10px 0 14px}
.role{font-size:13px;color:var(--sub);line-height:1.9}
.text > .role{margin-top:18px}
.role span{display:inline-block;margin-right:12px;color:var(--text);font-weight:700}
.note{font-size:13px;color:var(--sub)}
.text > .note{margin-top:6px}
.links{display:flex;flex-wrap:wrap;gap:6px 28px}
.text > .links{margin-top:18px}
.links a{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:15px;font-weight:700;text-decoration:none;border-bottom:1px solid var(--orange);padding:6px 0}
.links a:hover{color:var(--orange)}
.links a span{font-size:15px}

/* 構想 */
.ideas{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;column-gap:6%;border-top:1px solid var(--line)}
.ideas li{flex:0 0 47%;padding:28px 0;border-bottom:1px solid var(--line)}
.ideas h3{font-size:17px;line-height:1.6;display:flex;align-items:center;gap:10px}
.ideas h3::before{content:'';flex:0 0 9px;height:9px;border-radius:50%;background:var(--orange)}
.ideas p{margin-top:8px;font-size:14px;color:var(--sub);line-height:1.95}

/* しめ */
.closing{padding-top:96px;padding-bottom:96px}
.closing h2{font-size:clamp(22px,2.6vw,30px);line-height:1.6}
.closing p{margin-top:16px;max-width:40em}
.closing .links{margin-top:24px}
footer{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:28px;padding-bottom:28px;border-top:1px solid var(--line)}
footer .logo{font-size:20px}
footer small{font-size:12px;color:var(--sub)}

.br-sp{display:none}

@media (max-width:760px){
  body{font-size:16px}
  .top{min-height:68px}
  .logo{font-size:22px}
  .hero{padding-top:44px;padding-bottom:36px}
  .intro{margin-top:20px}
  .br-pc{display:none}
  .br-sp{display:inline}
  .toc{margin-top:32px}
  .toc a{gap:12px;padding:14px 0;font-size:14px}
  .chips{flex-wrap:nowrap;overflow-x:auto;gap:18px;scrollbar-width:none}
  .chips::-webkit-scrollbar{display:none}
  .chips button{white-space:nowrap;flex:0 0 auto}
  .block{padding-top:56px}
  .work{flex-direction:column;gap:20px;padding:32px 0}
  .shot{flex:none;width:100%}
  .work h3{font-size:18px}
  .ideas li{flex:0 0 100%;padding:22px 0}
  .closing{padding-top:64px;padding-bottom:64px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}